Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Bag lady (50 points)	Complete the game with all 12 secret souvenirs.
Bothersome guest (20 points)	Defeat the Butler Orlando.
Goodbye little guest (20 points)	Complete the game.
Junior Explorer (30 points)	Find 10 secret areas.
Little guest (20 points)	Enter the entourage HQ.
Master Cartographer (50 points)	Find and collect all secret star constellations.
Master Explorer (50 points)	Find 60 secret areas.
Memory Collector (30 points)	Collect 5 secret souvenirs.
Senior Explorer (20 points)	Find 30 secret areas.
The first memory (30 points)	Collect 1 secret souvenir.
You call this a challenge? (50 points)	Complete game on hard difficulty.
Young Cartographer (30 points)	Find a secret constellation.